.background{
    width: 100%;
    height: 100vh;
    background-color: #f0e1cc;
}

.readBook{
    width: 800px;
    height: 100vh;
    margin: auto;
    background-color: #f8f0e7;
    padding: 24px 0;
    position: relative;
}

.bookDetail{
    border-bottom: 1px solid #c7c7c7;
    width: 90%;
    margin: auto;
}

.bookTxt{
    width: 100%;
    height: 100%;
    font-size: 18px;
    line-height: 50px;
    padding: 24px 60px;
    word-wrap: break-word; 
    white-space: pre-wrap; 
    white-space: -moz-pre-wrap;
}
.bookName{
    color:#db4e44;
}
.chapterName{
    color: #9e9e9e;
}
.bookTxt .Title{
    width: 100%;
    text-align: center;
    font-size: 20px;
    color: #333333;
    font-weight: bold;
}

.directory{
    position: absolute;
    left: 50%;
    top: 100px;
    margin-left: -470px;
    width: 50px;
    border-radius: 10px;
    padding: 3px 0;
    height: 50px;
    background-color: #eedfd0;
    color: #db4e44;
    cursor: pointer;
    box-shadow:0px 0px 10px #c5ad8c;
    text-align: center;
}

.directoryList{
    border-bottom: 1px dashed #9e9e9e;
    padding: 8px 0;
    cursor: pointer;
}
.directoryList:hover{
    color: #da8042;
}

.operation{
    position: absolute;
    left: 100%;
    bottom: 60px;
    margin-left: 15px;
}

.returnBookDetails{
    width: 40px;
    height: 40px;
    background-color: #db4e44;
    text-align: center;
    line-height: 40px;
    color: #eedfd0;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 20px;
}
.returnBookDetails span{
    font-size: 24px;
}

.prevChapter,.nextChapter{
    width: 20px;
    background-color: #db4e44;
    color: #eedfd0;
    padding: 20px 0;
    text-align: center;
    margin: 5px auto;
    border-radius: 5px;
    cursor: pointer;
}
.prevChapter span{
    display: inline-block;
    transform: rotateZ(90deg);
    font-size: 12px;
}
.nextChapter span{
    display: inline-block;
    transform: rotateZ(-90deg);
    font-size: 12px;
}

